Wednesday, March 7, 2012

Surfing For Reaction Distance Increases?

Mark asks…chemistry help!!!!!10 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?Ok i just took my final exm, and i didn't do so good. so i haave to g back and get at least 8 questions right from it again. so please help me. Did i mention that i'm indanger of FAILING! please help me.

1.)Which of the following atoms contains the same number of neutrons as an atom of Fluorine-19?

Neon-20

Oxygen-19

Sodium-22

Nitrogen-16

2.)What is the name of the acid with the formula H2SO3?

sulfuric acid

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